/*

 * Licensed to the Apache Software Foundation (ASF) under one

 * or more contributor license agreements.  See the NOTICE file

 * distributed with this work for additional information

 * regarding copyright ownership.  The ASF licenses this file

 * to you under the Apache License, Version 2.0 (the

 * "License"); you may not use this file except in compliance

 * with the License.  You may obtain a copy of the License at

 *

 *     http://www.apache.org/licenses/LICENSE-2.0

 *

 * Unless required by applicable law or agreed to in writing, software

 * distributed under the License is distributed on an "AS IS" BASIS,

 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

 * See the License for the specific language governing permissions and

 * limitations under the License.

 */

package com.bff.gaia.unified.sdk.util;



import com.bff.gaia.unified.sdk.testing.SerializableMatcher;



import java.io.IOException;

import java.io.Serializable;

import java.util.List;



/**

 * Bare-bones class for using sharded files.

 *

 * <p>For internal use only; used only in SDK tests. Must be {@link Serializable} so it can be

 * shipped as a {@link SerializableMatcher}.

 */

public interface ShardedFile extends Serializable {



  /**

   * Reads the lines from all shards of this file using the provided {@link Sleeper} and {@link

   * BackOff}.

   */

  List<String> readFilesWithRetries(Sleeper sleeper, BackOff backOff)

      throws IOException, InterruptedException;

}